Google argued they were free to use because the Java programming language is free to use, and the APIs are required to use the language. Oracle tried to make the case that Google had knowingly used the APIs without a license from Sun Microsystems, which was bought by Oracle in 2010.

But last spring, a federal jury at the U.S. District Court for the Northern District of California in San Francisco sided with Google on nearly all of the copyright claims as well as on all of the patent disputes.